Answer:
They were extremely isolated because they are surrounded by water and mountains. This has protected them from invasions for thousands of years, and even now, japan is still pretty well protected. The isolation made the japanese culture very unique even different from china.
Explanation:
1 he became the president of the republic of Vietnam
Why?
He was the final prime minister of the State of Vietnam, and then served as President of South Vietnam from 1955 until he was deposed and assassinated during the 1963 military coup.
The people should decide how long a president can serve in democracy
An encrease in population growth.